The U.S. leg of Rihanna’s “LOUD” tour came to a close in Boston on Sunday (July 24). Along the way, she was joined by her pals Drake, Jay-Z, and Kanye West, who performed “All of the Lights” and “Run This Town” with her at Nassau Veterans Memorial Coliseum in Long Island, New York. In this behind-the-scenes footage, the superstars are seen preparing to go on stage. Watch as they meet up backstage, mingle with Heidi Klum, and perform “All of the Lights.”